ON Semiconductor LA4282-E Audio Power Amplifier
The LA4282-E from ON Semiconductor is a high-performance audio power amplifier designed to deliver exceptional sound quality and reliability for a wide range of audio applications. This monolithic integrated circuit is capable of driving speakers with excellent efficiency and minimal distortion, making it an ideal choice for portable and compact audio devices.
Key Features
- Output Power: The LA4282-E can deliver up to 2 watts of continuous average power to an 8-ohm load with low harmonic distortion, ensuring powerful and clear audio reproduction.
- Wide Voltage Range: It operates over a wide supply voltage range from 5V to 15V, allowing for flexible usage in various electronic devices.
- Minimal External Components: This amplifier is designed to work with a minimal number of external components, simplifying the circuit design and reducing the overall bill of materials.
- Thermal Protection: The built-in thermal shutdown protection feature prevents the device from overheating, thereby enhancing its durability and longevity.
- Low Quiescent Current: The LA4282-E boasts a low quiescent current, which helps in reducing power consumption when the amplifier is in idle mode.
Applications
The LA4282-E is versatile and can be used in a variety of audio applications, including:
- Portable audio devices
- Mini component stereo systems
- Television sound systems
- Boom boxes
- Multimedia speakers
Product Specifications
Parameter
Value
Output Power
2 W (typical)
Load Impedance
8 Ω
Supply Voltage Range
5V to 15V
Quiescent Current
Low
Thermal Protection
Yes
With its robust design and high-quality audio output, the LA4282-E is a top choice for manufacturers and hobbyists looking to create or improve audio systems with a reliable and efficient power amplifier.
